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Created August 1, 2023 15:36
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How to Change Favicon on Tab Switch Using JavaScript
Raw
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Website</title>
<link rel="icon" type="image/x-icon" href="favicon.ico" />
</head>
<body>
<script>
const favicon = document.querySelector('link[rel="icon"]')
document.addEventListener("visibilitychange", () => {
const state = document.hidden ? "-inactive" : "";
favicon.setAttribute("href", `favicon${state}.ico`)
})
</script>
</body>
</html>
@Tynael
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Tynael commented Aug 1, 2023

Source code used in https://neutrondev.com/change-favicon-on-tab-switching-javascript/

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